source density meaning in English

源密度

Current source density analysis
电流源密度分析
Using the inverse model to calculate the distribution of source density , based on gauss smoke plume ' s standard density distribution , environmental capacity of fluoride in the air of northern suburban in xining was found
摘要由高斯烟羽模式推导出的标准浓度分布推算源强分布的反演模式方法，计算了西宁市北郊地区环境空气中氟化物的环境容量。
A method is proposed , in which the relation between source density ( or drainage density ) and the threshold is used to produce an ideal drainage network , the area threshold when source density ( or drainage density ) show stability is reasonable
提出了一种方法，利用河源密度(或河网密度)与汇水面积阈值的关系，确定汇水面积阈值，当河源密度(或河网密度)趋于稳定时对应合理的面积阈值。